Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialRobert Leonardi
17,151 PointsI already preview and colors are fine but why still bummer?
app.js
let listItems = document.querySelectorAll('[id=rainbow]');
const colors = ["#C2272D", "#F8931F", "#FFFF01", "#009245", "#0193D9", "#0C04ED", "#612F90"];
for(var i = 0; i < colors.length; i ++) {
listItems[i].style.color = colors[i];
}
index.html
<ul >
<li id="rainbow">This should be red</li>
<li id="rainbow">This should be orange</li>
<li id="rainbow">This should be yellow</li>
<li id="rainbow">This should be green</li>
<li id="rainbow">This should be blue</li>
<li id="rainbow">This should be indigo</li>
<li id="rainbow">This should be violet</li>
</ul>
<!DOCTYPE html>
<html>
<head>
<title>Rainbow!</title>
</head>
<body>
<ul >
<li id="rainbow">This should be red</li>
<li id="rainbow">This should be orange</li>
<li id="rainbow">This should be yellow</li>
<li id="rainbow">This should be green</li>
<li id="rainbow">This should be blue</li>
<li id="rainbow">This should be indigo</li>
<li id="rainbow">This should be violet</li>
</ul>
<script src="js/app.js"></script>
</body>
</html>
let listItems = document.querySelectorAll('[id=rainbow]');
const colors = ["#C2272D", "#F8931F", "#FFFF01", "#009245", "#0193D9", "#0C04ED", "#612F90"];
for(var i = 0; i < colors.length; i ++) {
listItems[i].style.color = colors[i];
}
1 Answer
Célien Boillat
Courses Plus Student 13,651 Pointsin your for loop you wrote "i ++" with a space instead of "i++".
Moderator Edit: Moved response from Comment Section to Answer Section.